Ferns are both seedless and vascular
Explanation:
it ensures the entire research methodologies are scientific and valid
Answer: D
Explanation:
The terms that the student uses - class, order, and family - are all words that are used to describe species. Taxonomy is the science of naming, describing and classifying organisms and includes all plants, animals and microorganisms of the world.
We dont know what rotating movement on what are you asking it for?